I have a '00 328CI - Factory HID. It may not even be related to the HID but this is how I discovered it.

I noticed that when I would turn my head lights on, they would click on and off intermittantly durring the whole period that I was running them. When they would "flicker" or click on and off real fast, I can hear a click from under the dash near the glove box.

Now, while inspecting this more closely, I have determined that the lights do not need to be on and running for me to hear the clicking noise.

Is the HID powered even when not in use? Do I have a bad relay, or more signifigant electrical issue?

All electrically is running fine, and I have no other symptoms to describe.

Let me know what you think. This is really annoying, but I do find that people tend to move out of my way easier now!

Originally posted by chaci328ci@Dec 15 2004, 10:19 AMI have a '00 328CI - Factory HID. It may not even be related to the HID but this is how I discovered it.

I noticed that when I would turn my head lights on, they would click on and off intermittantly durring the whole period that I was running them. When they would "flicker" or click on and off real fast, I can hear a click from under the dash near the glove box.

Now, while inspecting this more closely, I have determined that the lights do not need to be on and running for me to hear the clicking noise.

Is the HID powered even when not in use? Do I have a bad relay, or more signifigant electrical issue?

All electrically is running fine, and I have no other symptoms to describe.

Let me know what you think. This is really annoying, but I do find that people tend to move out of my way easier now!

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Xenon ballasts make a real nice "snapping" noise when the bulb isn't firing up properly - please don't play with your xenons and try to diagnose them. This is one time I'll say 'take it to the dealer' - you don't want a 20,000 volt wakeup call to come out of those ballasts!